MPA Electrical 15404 Alternator

Reliable Alternator Replacement for Audi A4 and A4 Quattro

The MPA Electrical Remanufactured Alternator 15404 is designed to restore proper charging system function in Audi A4 and A4 Quattro models. Engineered with key Bosch/Valeo components, this 12-volt alternator delivers 150 amps to meet your vehicle's electrical demands.

• 150 amps output for consistent electrical performance
• Internal fan for efficient cooling
• 6 groove serpentine clutch pulley for smooth belt operation
• Internal voltage regulator for stable voltage control
• Clockwise rotation compatible with Audi A4 charging systems
• 12-volt electrical system compatibility
• Manufactured with Bosch/Valeo components for durability

Detailed Features of the MPA Electrical Remanufactured Alternator

This alternator features a 6 groove serpentine clutch pulley designed to work seamlessly with the belt system on Audi A4 and A4 Quattro vehicles. The internal fan helps maintain optimal operating temperatures, reducing wear and extending alternator life. With an internal voltage regulator, the alternator ensures consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation matches the original equipment specifications, making it a direct replacement part. The 150 amps output supports the electrical load of modern Audi models, including lighting, infotainment, and engine management systems.

Compatible Applications and Common Issues Addressed

• Replacement for failing or underperforming alternators in Audi A4 and A4 Quattro
• Resolves battery charging problems and electrical system malfunctions
• Fixes dimming or flickering headlights caused by alternator issues
• Eliminates warning lights related to charging system faults
• Addresses belt slippage or noise due to pulley wear

Installation Notes and Tips

Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify the alternator rotation and pulley type match your Audi A4 or A4 Quattro model. Use proper torque specifications when mounting the alternator and reconnect all electrical connectors securely. After installation, test the charging system voltage to confirm proper operation.

Quality Assurance and Warranty Information

The MPA Electrical Remanufactured Alternator 15404 undergoes thorough testing to meet OEM standards. This remanufactured product line offers a cost-effective alternative to new parts while maintaining reliable performance. Warranty coverage details are provided by the manufacturer to ensure customer confidence in product durability and function.